SX1231-31SKB915 Semtech, SX1231-31SKB915 Datasheet - Page 38

• Manufacturer Part Number: SX1231-31SKB915
• Description: TVS
• Manufacturer: Semtech

Specifications of SX1231-31SKB915

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes - the accuracy of the typical timings given in Table 15 will depend in the RC oscillator calibration
4.3.2. Criteria
The criteria taken for detecting a wanted signal and hence deciding to maintain the receiver on is defined by ListenCriteria
in RegListen1.
Table 16 Signal Acceptance Criteria in Listen Mode
4.3.3. End of Cycle Actions
The action taken after detection of a packet, is defined by ListenEnd in RegListen3, as described in the table below.
Table 17 End of Listen Cycle Actions
Rev 3 - April 2010
ADVANCED COMMUNICATIONS & SENSING
- RC oscillator calibration is required, and must be performed at power up. See section 9.1 for details
ListenEnd
00
01
10
mode defined by Mode. Listen mode stops and must be disabled.
resumes in Idle state. FIFO content is lost at next Rx wakeup.
Chip stays in Rx mode. Listen mode stops and must be disabled.
Chip stays in Rx mode until PayloadReady or Timeout interrupt occurs. It then goes to the
Chip stays in Rx mode until PayloadReady or Timeout interrupt occurs. Listen mode then
ListenCriteria
0
1
Input Signal Power
>= RssiThreshold
Required
Required
Page 38
Description
SyncAddressMatch
Not Required
Required
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